Nonmetallic building materials Trademarks Filed in October 7, 2018
VALUTREAD
Concrete stair treads
Owned by: Chester Bertelson
Serial Number: 88145742
VERSATREAD
Filed: October 7, 2018
Concrete stair treads
Owned by: Bertelson Precast Corporation
Serial Number: 88145748
MIRATREAD
Concrete stair treads
Owned by: Chester Bertelson
Serial Number: 88145752
